A highly-effective rust preventative designed to protect internal engine components during storage or long periods of inactivity. Ideal for outboard motors, lawn and garden equipment, motorcycles, snowmobiles, ATVs, motor homes and generators or any equipment with a two- or four-stroke engine.

Two- and four-stroke recreational vehicles, hand-held power equipment,
small engines and construction and farm equipment are commonly
operated seasonally or infrequently, then stored for long periods
of time. During these periods of inactivity, and as a result of fluctuations
in ambient temperatures, water vapor can form condensate within the
engine. When this condensate comes into direct contact with steel and
iron components, it forms surface corrosion on cylinder liners, piston
rings, anti-friction bearings and steel/iron contact surfaces on rotational
seals. Long periods of storage can also dry out cylinders, often resulting
in permanent damage when the equipment is taken out of storage and
dry-started.

Most two- and four-stroke motor oils are formulated to have an affinity to
engine component surfaces, acting as a barrier that keeps condensate
from contacting engine components and forming corrosion. However,
the effectiveness of motor oil in this area diminishes with time.

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There is no affiliation or endorsement claim, express or implied, made by their use. AMSOIL products are formulated to
meet or exceed the performance requirements set forth by the manufacturers of all applications shown/listed here.

All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use. All products advertised here are AMSOIL-engineered for use in the applications shown.